pneumaticsn.气体力学pneumaticadj.气动的；充气的；<宗> 灵魂的，精神的pneumatic picking喷气引纬pneumatic ramming[机] 气动捣砂pneumatic suction气动吸料pneumatic forming气压成形pneumatic dredger气力式挖泥船Pneumatic Balance气动平衡pneumatic chipper气錾,风凿,风铲pneumatic loading气动加载pneumatic filling风力充填pneumatic cleaner风力选矿机